/ Thesaurus / J Synonyms of j. p. morgan Find synonyms for: Noun1. Morgan, J. P. Morgan, John Pierpont Morganusage: United States financier and philanthropist (1837-1913)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language